[go: up one dir, main page]

Search a number
-
+
33223060 = 22513127781
BaseRepresentation
bin111111010111…
…1000110010100
32022111220110201
41332233012110
532001114220
63144030244
7552251143
oct176570624
968456421
1033223060
1117831a82
12b162384
136b63020
1445ab75a
152db3d0a
hex1faf194

33223060 has 24 divisors (see below), whose sum is σ = 75135816. Its totient is φ = 12266880.

The previous prime is 33223051. The next prime is 33223061. The reversal of 33223060 is 6032233.

It can be written as a sum of positive squares in 4 ways, for example, as 367236 + 32855824 = 606^2 + 5732^2 .

It is a super-2 number, since 2×332230602 = 2207543431527200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33223061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63631 + ... + 64150.

It is an arithmetic number, because the mean of its divisors is an integer number (3130659).

Almost surely, 233223060 is an apocalyptic number.

It is an amenable number.

33223060 is an abundant number, since it is smaller than the sum of its proper divisors (41912756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33223060 is a wasteful number, since it uses less digits than its factorization.

33223060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127803 (or 127801 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 33223060 is about 5763.9448297151. The cubic root of 33223060 is about 321.4745103535.

Adding to 33223060 its reverse (6032233), we get a palindrome (39255293).

The spelling of 33223060 in words is "thirty-three million, two hundred twenty-three thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 127781 255562 511124 638905 1277810 1661153 2555620 3322306 6644612 8305765 16611530 33223060